---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12727 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 789 28090 0 3287 30939 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:a4:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea4:a45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:09:32:5c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12727) 01/16/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:03 tps rtps wtps bread/s bwrtn/s 16:02:01 105.86 23.32 82.54 1205.45 32607.76 16:03:01 324.80 43.61 281.19 3431.29 50300.82 16:04:01 59.06 4.42 54.64 216.63 48436.99 Average: 163.88 23.79 140.09 1622.42 43907.39 16:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30089516 31703032 2849704 8.65 69888 1853008 1431028 4.21 870256 1687276 178852 16:03:01 28159420 30735008 4779800 14.51 91324 2773428 2261488 6.65 2125076 2315264 331916 16:04:01 28749704 31669920 4189516 12.72 97080 3107128 1448444 4.26 1305420 2540520 47404 Average: 28999547 31369320 3939673 11.96 86097 2577855 1713653 5.04 1433584 2181020 186057 16:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 69.01 46.37 1032.96 9.32 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 16:03:01 ens3 313.01 201.42 4389.65 23.35 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 94.47 94.47 21.29 21.29 0.00 0.00 0.00 0.00 16:04:01 ens3 120.51 76.19 1521.45 12.61 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 15.43 15.43 3.01 3.01 0.00 0.00 0.00 0.00 Average: ens3 168.62 108.68 2329.09 15.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.54 37.54 8.24 8.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12727) 01/16/24 _x86_64_ (8 CPU) 16:00:23 LINUX RESTART (8 CPU) 16:01:03 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.24 0.00 0.73 2.50 0.04 86.49 16:02:01 0 12.43 0.00 0.86 0.69 0.02 86.00 16:02:01 1 18.88 0.00 1.31 1.85 0.05 77.91 16:02:01 2 19.70 0.00 1.54 0.35 0.03 78.39 16:02:01 3 4.75 0.00 0.28 10.08 0.03 84.86 16:02:01 4 0.31 0.00 0.24 2.18 0.09 97.18 16:02:01 5 9.96 0.00 0.72 0.55 0.03 88.73 16:02:01 6 1.17 0.00 0.14 0.00 0.00 98.69 16:02:01 7 14.74 0.00 0.74 4.35 0.05 80.11 16:03:01 all 32.27 0.00 1.68 3.38 0.10 62.58 16:03:01 0 27.38 0.00 1.24 0.08 0.07 71.23 16:03:01 1 31.64 0.00 1.42 0.18 0.08 66.67 16:03:01 2 29.34 0.00 1.41 0.37 0.10 68.78 16:03:01 3 36.56 0.00 2.00 2.49 0.07 58.89 16:03:01 4 30.61 0.00 1.54 9.71 0.10 58.04 16:03:01 5 43.17 0.00 2.05 2.36 0.12 52.31 16:03:01 6 25.71 0.00 1.64 7.43 0.10 65.13 16:03:01 7 33.79 0.00 2.19 4.35 0.10 59.56 16:04:01 all 17.38 0.00 0.82 4.53 0.06 77.21 16:04:01 0 16.43 0.00 0.58 2.39 0.05 80.55 16:04:01 1 25.80 0.00 0.97 1.85 0.08 71.29 16:04:01 2 22.36 0.00 0.50 1.23 0.05 75.86 16:04:01 3 17.83 0.00 1.09 1.30 0.07 79.71 16:04:01 4 14.88 0.00 1.09 17.11 0.05 66.87 16:04:01 5 13.59 0.00 0.89 1.12 0.07 84.33 16:04:01 6 8.99 0.00 0.69 8.05 0.08 82.20 16:04:01 7 19.04 0.00 0.75 3.24 0.08 76.88 Average: all 20.05 0.00 1.08 3.48 0.07 75.32 Average: 0 18.80 0.00 0.90 1.06 0.05 79.20 Average: 1 25.51 0.00 1.23 1.29 0.07 71.90 Average: 2 23.83 0.00 1.14 0.65 0.06 74.31 Average: 3 19.81 0.00 1.12 4.57 0.06 74.44 Average: 4 15.42 0.00 0.96 9.75 0.08 73.79 Average: 5 22.36 0.00 1.22 1.35 0.07 74.99 Average: 6 12.07 0.00 0.83 5.21 0.06 81.83 Average: 7 22.61 0.00 1.24 3.98 0.08 72.10